FI85561B - Foerfarande foer styrning av tryckfilter. - Google Patents
Foerfarande foer styrning av tryckfilter. Download PDFInfo
- Publication number
- FI85561B FI85561B FI903316A FI903316A FI85561B FI 85561 B FI85561 B FI 85561B FI 903316 A FI903316 A FI 903316A FI 903316 A FI903316 A FI 903316A FI 85561 B FI85561 B FI 85561B
- Authority
- FI
- Finland
- Prior art keywords
- filter
- pressure
- motors
- frequency converter
- controlled
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 description 11
- 238000001914 filtration Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
- B30B15/148—Electrical control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/047—Control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Control Of Presses (AREA)
Claims (7)
1. Förfarande för att styra tryckfilter där i tryckfiltret finns elmotorer (22) för att använda tryckfiltret, k ä n -netecknat därav att atminstone ett av tryckfi1trets elmotorer (22) styrs med en frekvensomformare (19).
2. Förfarande enligt patentkrav 1, kännetecknat därav att atminstone tvä elmotorer (22) styrs med samma frek-vensomformare (19).
3. Förfarande enligt patentkrav 2, kännetecknat därav att elmotorerna styrs med samma frekvensomformare (19), i frekvensomrädet avsett tili ifrigavarande elmotorn (22).
4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav att tryckfilters stoppanordning, ty- gets transportanordning och tryckvattenstationen styrs med frekvensomformaren.
5. Förfarande enligt nigot av föregäende patentkrav, k ä n- - ' netecknat därav att varje tryckfilters elmotor (22) : . styres att rotera i frekvensomrädet avsett tili ifrägavarande elmotor (22) med en strömställare som finns framför elmotorn.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI903316A FI85561C (sv) | 1990-06-29 | 1990-06-29 | Förfarande för styrning av tryckfilter |
| AU79399/91A AU631322B2 (en) | 1990-06-29 | 1991-06-27 | Method for controlling a press filter |
| CA002045999A CA2045999C (en) | 1990-06-29 | 1991-06-28 | Method for controlling a press filter |
| US07/723,922 US5167836A (en) | 1990-06-29 | 1991-07-01 | Method for controlling press filter motors with a frequency converter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI903316 | 1990-06-29 | ||
| FI903316A FI85561C (sv) | 1990-06-29 | 1990-06-29 | Förfarande för styrning av tryckfilter |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI903316A0 FI903316A0 (fi) | 1990-06-29 |
| FI903316A7 FI903316A7 (fi) | 1991-12-30 |
| FI85561B true FI85561B (fi) | 1992-01-31 |
| FI85561C FI85561C (sv) | 1992-05-11 |
Family
ID=8530728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI903316A FI85561C (sv) | 1990-06-29 | 1990-06-29 | Förfarande för styrning av tryckfilter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5167836A (sv) |
| AU (1) | AU631322B2 (sv) |
| CA (1) | CA2045999C (sv) |
| FI (1) | FI85561C (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060219642A1 (en) * | 2005-04-04 | 2006-10-05 | Ingersoll-Rand Company | Control system and method for an air-operated pump |
| DE102010016670A1 (de) * | 2010-04-28 | 2011-11-03 | Claas Selbstfahrende Erntemaschinen Gmbh | Drescheinrichtung für Mähdrescher |
| CN102161241B (zh) * | 2011-01-19 | 2014-04-23 | 杭州浩森电气自动化工程有限公司 | 液压机节能改造的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE238356C (sv) * | ||||
| AU525535B2 (en) * | 1978-05-10 | 1982-11-11 | Parmentier, A.H. | Filter press plate + frame |
| JPS5771617A (en) * | 1980-10-22 | 1982-05-04 | Tsukishima Kikai Co Ltd | Control of filtering speed of pressure filter |
| SU1111245A1 (ru) * | 1982-02-24 | 1984-08-30 | Криворожский Ордена Трудового Красного Знамени Горнорудный Институт | Способ пуска электродвигателей центробежных параллельно работающих компрессорных агрегатов |
| JPS5994600A (ja) * | 1982-11-22 | 1984-05-31 | Komatsu Ltd | プレス機械における駆動モータの制御方法 |
| SU1212495A1 (ru) * | 1984-05-18 | 1986-02-23 | Бердичевский Ордена Трудового Красного Знамени Завод Химического Машиностроения "Прогресс" | Механизм перемещени плит фильтр-пресса |
| SU1286247A1 (ru) * | 1984-06-21 | 1987-01-30 | Предприятие П/Я Р-6273 | Устройство автоматического управлени работой фильтр-прессов |
| DE3426523A1 (de) * | 1984-07-18 | 1986-01-30 | Netzsch-Mohnopumpen GmbH, 8264 Waldkraiburg | Verfahren und einrichtung zum beschicken einer filtervorrichtung |
| JPS61138510A (ja) * | 1984-12-11 | 1986-06-26 | Kubota Ltd | フイルタ−プレスへの原液供給方法 |
| DE3613844A1 (de) * | 1986-04-24 | 1987-10-29 | Grau Feinwerktech | Plattenfilterpresse |
| US4816723A (en) * | 1988-04-04 | 1989-03-28 | Sony Corporation | Variable speed motor control method and apparatus |
| JPH0225298A (ja) * | 1988-07-14 | 1990-01-26 | Sumitomo Metal Mining Co Ltd | プレスのタンデム運転方法 |
-
1990
- 1990-06-29 FI FI903316A patent/FI85561C/sv active IP Right Grant
-
1991
- 1991-06-27 AU AU79399/91A patent/AU631322B2/en not_active Ceased
- 1991-06-28 CA CA002045999A patent/CA2045999C/en not_active Expired - Fee Related
- 1991-07-01 US US07/723,922 patent/US5167836A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU631322B2 (en) | 1992-11-19 |
| CA2045999A1 (en) | 1991-12-30 |
| US5167836A (en) | 1992-12-01 |
| FI903316A7 (fi) | 1991-12-30 |
| FI85561C (sv) | 1992-05-11 |
| CA2045999C (en) | 2002-02-26 |
| FI903316A0 (fi) | 1990-06-29 |
| AU7939991A (en) | 1992-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1119534A (en) | Vertical filtering device | |
| WO2002068087A1 (en) | Pore size controllable filter | |
| FI85561B (fi) | Foerfarande foer styrning av tryckfilter. | |
| JP2007160309A (ja) | スラッジ及び類似物の脱水装置 | |
| JPH10505384A (ja) | 石油オイル中の老化生成物を濾過、脱ガス、脱水、分離するための方法と装置 | |
| FI71069B (fi) | Apparat och foerfarande foer avlaegsning av suspenderade fastakroppar fraon en vattenhaltig stroem | |
| MX2011003992A (es) | Aparato de filtro a presion y metodo que utiliza un gas de expansion instersticial. | |
| KR970007943B1 (ko) | 필터 프레스 | |
| EP1476240A4 (en) | PRESSURE FILTER ASSEMBLY WITH HOT GAS | |
| FI97199B (sv) | Förfarande och anordningskonstruktion för tvättning av tryckfilters filterduk | |
| JP2001509068A (ja) | 逆転可能フィルタ遠心分離器 | |
| US3826369A (en) | Filtration process and filtration equipment | |
| US6358406B1 (en) | Vacuum fluid filter | |
| KR20020082047A (ko) | 필터프레스 | |
| US3071953A (en) | Dry cleaning machine | |
| CN217594203U (zh) | 一种真空浸漆机用气体处理装置 | |
| KR920006705Y1 (ko) | 폐기슬러지 탈수 장치의 로울러구조 | |
| CN113601687B (zh) | 一种用于陶瓷生产的节能型上釉设备及其使用方法 | |
| JP2564164B2 (ja) | フィルタープレスの濾布昇降装置 | |
| JP2528802B2 (ja) | 脱水装置 | |
| KR100210100B1 (ko) | 세탁기의 활성탄재생장치 및 그 방법 | |
| KR102318673B1 (ko) | 선박의 밸러스트수 처리장치의 제어방법 | |
| JPH03137911A (ja) | 濾過装置 | |
| JPS6356398A (ja) | スラツヂ加圧脱水機 | |
| JPH02241696A (ja) | 汚泥加圧脱水装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Owner name: LAROX OY |